diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/T b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/T
similarity index 96%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/T
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/T
index d28373b3da5a80c18fcda22b57a4769b98a3226d..65205f56ce74e9ac5fb6c418fa6e25eb3134939b 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/T
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/T
@@ -23,7 +23,7 @@ boundaryField
".*"
{
type calculated;
- value uniform 300;
+ value $internalField;
}
}
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/U b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/U
similarity index 95%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/U
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/U
index 7ec4f2907c0f90e9c0b201b13fdcca7edfdb5a82..049f4930b8e3e1e464665f77f30e6d796e0ab706 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/U
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/U
@@ -23,7 +23,7 @@ boundaryField
".*"
{
type calculated;
- value uniform (0.01 0 0);
+ value $internalField;
}
}
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/epsilon b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/epsilon
similarity index 96%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/epsilon
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/epsilon
index ee4ec0c64b525509961dd656ef7d8f3736e6631d..ffcdd13d9d4cfae36fc0aeef47201603fc82bdeb 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/epsilon
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/epsilon
@@ -23,9 +23,8 @@ boundaryField
".*"
{
type calculated;
- value uniform 0.01;
+ value $internalField;
}
}
-
// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/k b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/k
similarity index 96%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/k
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/k
index a2aae944737f621cbd8775fb1c32b67e5a1fbfb4..e1e1fb1a546b775a6abddf5931d89cf95b39b04e 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/k
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/k
@@ -23,9 +23,8 @@ boundaryField
".*"
{
type calculated;
- value uniform 0.1;
+ value $internalField;
}
}
-
// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/p b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/p
similarity index 96%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/p
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/p
index e54b106a156a05c93da2cd2de7ce16202c9f4694..24b94d43e759af18d92568c2def36374b6322050 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/p
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/p
@@ -23,7 +23,7 @@ boundaryField
".*"
{
type calculated;
- value uniform 1e5;
+ value $internalField;
}
}
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/p_rgh b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/p_rgh
similarity index 96%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/p_rgh
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/p_rgh
index a9074ce903da41c51a37943960f41b955d45feb2..2e144189ab8ac0ee30efc01152fce0f9818b769c 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/0/p_rgh
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/0/p_rgh
@@ -23,7 +23,7 @@ boundaryField
".*"
{
type calculated;
- value uniform 1e5;
+ value $internalField;
}
}
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/Allclean b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/Allclean
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/Allclean
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/Allclean
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/Allrun b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/Allrun
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/Allrun
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/Allrun
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/Allrun.pre b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/Allrun.pre
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/Allrun.pre
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/Allrun.pre
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/README.txt b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/README.txt
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/README.txt
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/README.txt
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/g b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/g
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/g
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/g
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/radiationProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/radiationProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/radiationProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/radiationProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/thermophysicalProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/thermophysicalProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/thermophysicalProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/turbulenceProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/turbulenceProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/bottomWater/turbulenceProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/bottomWater/turbulenceProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/heater/radiationProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/heater/radiationProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/heater/radiationProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/heater/radiationProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/heater/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/heater/thermophysicalProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/heater/thermophysicalProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/heater/thermophysicalProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/leftSolid/radiationProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/leftSolid/radiationProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/leftSolid/radiationProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/leftSolid/radiationProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/leftSolid/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/leftSolid/thermophysicalProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/leftSolid/thermophysicalProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/leftSolid/thermophysicalProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/regionProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/regionProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/regionProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/regionProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/rightSolid/radiationProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/rightSolid/radiationProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/rightSolid/radiationProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/rightSolid/radiationProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/rightSolid/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/rightSolid/thermophysicalProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/rightSolid/thermophysicalProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/rightSolid/thermophysicalProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/g b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/g
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/g
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/g
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/radiationProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/radiationProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/radiationProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/radiationProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/thermophysicalProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/thermophysicalProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/thermophysicalProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/turbulenceProperties b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/turbulenceProperties
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/constant/topAir/turbulenceProperties
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/constant/topAir/turbulenceProperties
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/externalSolver b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/externalSolver
similarity index 83%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/externalSolver
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/externalSolver
index aba9a811432b879333477a690bd2f0ecc1222cf0..3b7080915d6f44926d15d9e63b96f71251d872e9 100755
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/externalSolver
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/externalSolver
@@ -23,6 +23,9 @@ waitSec=5
timeOut=100
nSteps=1000 # maximum number of time steps. Note: should be more than
# number of iterations on the OpenFOAM side
+
+stopAt=600 # external solver signals OpenFOAM to stop
+
refGrad=0
valueFraction=1
@@ -42,6 +45,13 @@ useMaster()
echo "status=openfoam" >| ${lockFile}
}
+# Lock file with special content to stop OpenFOAM master
+stopMasterNow()
+{
+ log "writeNow terminate via lock file '${lockFile}'"
+ echo "action=writeNow" >| ${lockFile}
+}
+
init()
{
@@ -120,10 +130,20 @@ do
log "updating ${dataFile}.in from ${dataFile}.out"
- awk '{if( $1 != "#" ){print $1+1 " 0 1"}}' \
- ${dataFile}.out >| ${dataFile}.in
+ if [ -f "${dataFile}.out" ]
+ then
+ awk '{if( $1 != "#" ){print $1+1 " 0 1"}}' \
+ ${dataFile}.out >| ${dataFile}.in
+ else
+ log "Warning: no such file ${dataFile}.out"
+ fi
- useMaster
+ if [ "${stopAt:-0}" -eq $step ]
+ then
+ stopMasterNow
+ else
+ useMaster
+ fi
fi
done
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/README b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/README
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/README
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/README
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/blockMeshDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/blockMeshDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/blockMeshDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/blockMeshDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/changeDictionaryDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/changeDictionaryDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/changeDictionaryDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/decomposeParDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/decomposeParDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/decomposeParDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/fvSchemes
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/fvSchemes
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/fvSchemes
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/fvSolution
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/bottomWater/fvSolution
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/bottomWater/fvSolution
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/controlDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/controlDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/controlDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/controlDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/decomposeParDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/decomposeParDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/decomposeParDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/externalCoupled b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/externalCoupled
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/externalCoupled
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/externalCoupled
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/fvSchemes
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/fvSchemes
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/fvSchemes
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/fvSolution
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/fvSolution
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/fvSolution
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/changeDictionaryDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/changeDictionaryDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/changeDictionaryDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/decomposeParDict
new file mode 100644
index 0000000000000000000000000000000000000000..91ef8baa9e4462c98d8c4cacd8dc2529a008fdba
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/decomposeParDict
@@ -0,0 +1,44 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ location "system";
+ object decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 4;
+
+method scotch;
+
+simpleCoeffs
+{
+ n (2 2 1);
+ delta 0.001;
+}
+
+hierarchicalCoeffs
+{
+ n (2 2 1);
+ delta 0.001;
+ order xyz;
+}
+
+scotchCoeffs
+{
+}
+
+manualCoeffs
+{
+ dataFile "decompositionData";
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/fvSchemes
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/fvSchemes
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/fvSchemes
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/fvSolution
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/fvSolution
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/heater/fvSolution
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/changeDictionaryDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/changeDictionaryDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/changeDictionaryDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/decomposeParDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/heater/decomposeParDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/decomposeParDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/fvSchemes
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/fvSchemes
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/fvSchemes
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/fvSolution
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/fvSolution
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/leftSolid/fvSolution
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/changeDictionaryDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/changeDictionaryDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/changeDictionaryDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/decomposeParDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/leftSolid/decomposeParDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/decomposeParDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/fvSchemes
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/fvSchemes
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/fvSchemes
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/fvSolution
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/fvSolution
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/rightSolid/fvSolution
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/changeDictionaryDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/changeDictionaryDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/changeDictionaryDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/decomposeParDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/rightSolid/decomposeParDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/decomposeParDict
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/fvSchemes
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/fvSchemes
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/fvSchemes
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/fvSolution
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/fvSolution
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topAir/fvSolution
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topoSetDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topoSetDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topoSetDict
rename to tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledHeater/system/topoSetDict
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allclean b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allclean
new file mode 100755
index 0000000000000000000000000000000000000000..3f7a0cb7a67b96849bf0e2d135638aa63e10c843
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allclean
@@ -0,0 +1,24 @@
+#!/bin/sh
+cd ${0%/*} || exit 1 # Run from this directory
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions # Tutorial clean functions
+
+cleanCase
+
+rm -rf comms
+rm -rf VTK
+rm -rf constant/cellToRegion
+
+rm -rf 0/bottomWater
+rm -rf 0/topAir
+rm -rf 0/heater
+rm -rf 0/leftSolid
+rm -rf 0/rightSolid
+rm -f 0/cellToRegion
+
+rm -rf constant/bottomWater/polyMesh
+rm -rf constant/topAir/polyMesh
+rm -rf constant/heater/polyMesh
+rm -rf constant/leftSolid/polyMesh
+rm -rf constant/rightSolid/polyMesh
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allrun b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allrun
new file mode 100755
index 0000000000000000000000000000000000000000..25b14f2bb7ce56d0986ac0f2526c653f2d10fde8
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allrun
@@ -0,0 +1,33 @@
+#!/bin/sh
+cd ${0%/*} || exit 1 # Run from this directory
+. $WM_PROJECT_DIR/bin/tools/RunFunctions # Tutorial run functions
+
+./Allrun.pre
+
+# Remove lock file on interrupt
+trap '\rm -f comms/OpenFOAM.lock 2>/dev/null' INT
+
+#-- Run on single processor
+#runApplication $(getApplication) &
+# Simulated external solver
+#runApplication ./externalSolver
+
+# Decompose
+runApplication decomposePar -allRegions
+
+## Can verify parallel operation of createExternalCoupledPatchGeometry
+# \rm -f log.createExternalCoupledPatchGeometry
+# runParallel createExternalCoupledPatchGeometry \
+# -regions '(topAir heater)' coupleGroup \
+# -commsDir $PWD/comms
+
+# Run OpenFOAM
+runParallel $(getApplication) &
+
+# Simulated external solver
+runApplication ./externalSolver
+
+# Reconstruct
+runApplication reconstructPar -allRegions
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allrun.pre b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allrun.pre
new file mode 100755
index 0000000000000000000000000000000000000000..854fddc385643c8005d66559a5b51920063398f3
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/Allrun.pre
@@ -0,0 +1,30 @@
+#!/bin/sh
+cd ${0%/*} || exit 1 # Run from this directory
+. $WM_PROJECT_DIR/bin/tools/RunFunctions # Tutorial run functions
+
+runApplication blockMesh
+runApplication topoSet
+runApplication splitMeshRegions -cellZones -overwrite
+
+# remove fluid fields from solid regions (important for post-processing)
+for i in heater leftSolid rightSolid
+do
+ rm -f 0*/$i/{nut,alphat,epsilon,k,U,p_rgh}
+done
+
+
+for i in bottomWater topAir heater leftSolid rightSolid
+do
+ changeDictionary -region $i > log.changeDictionary.$i 2>&1
+done
+
+# Create coupling geometry
+runApplication createExternalCoupledPatchGeometry \
+ -regions '(topAir heater)' coupleGroup
+
+# echo
+# echo "creating files for paraview post-processing"
+# echo
+# paraFoam -touchAll 2>/dev/null
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/README.txt b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/README.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b0ca34a87367b7e25321f9cba9cadf2ce5cd54f7
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/README.txt
@@ -0,0 +1,3 @@
+Modification of the heatTransfer chtMultiRegionFoam tutorial that demonstrates
+the externalCoupled functionObject in combination with the ./externalSolver
+script to simulate coupling to an external code.
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/g b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/g
new file mode 100644
index 0000000000000000000000000000000000000000..0cbbdeb5c3b8b6cb79bf89aba9a3cfcbc9dd7b0e
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/g
@@ -0,0 +1,20 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class uniformDimensionedVectorField;
+ object g;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 1 -2 0 0 0 0];
+value (0 -9.81 0);
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/radiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/radiationProperties
new file mode 100644
index 0000000000000000000000000000000000000000..bcd3190ac259e3876d30325843f22168fcb3d19a
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/radiationProperties
@@ -0,0 +1,22 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object radiationProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+radiation off;
+
+radiationModel none;
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/thermophysicalProperties
new file mode 100644
index 0000000000000000000000000000000000000000..c1602d4d09f80a423551df30c6e7d50c8b78bf34
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/thermophysicalProperties
@@ -0,0 +1,50 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+ type heRhoThermo;
+ mixture pureMixture;
+ transport const;
+ thermo hConst;
+ equationOfState rhoConst;
+ specie specie;
+ energy sensibleEnthalpy;
+}
+
+mixture
+{
+ specie
+ {
+ molWeight 18;
+ }
+ equationOfState
+ {
+ rho 1000;
+ }
+ thermodynamics
+ {
+ Cp 4181;
+ Hf 0;
+ }
+ transport
+ {
+ mu 959e-6;
+ Pr 6.62;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/turbulenceProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/turbulenceProperties
new file mode 100644
index 0000000000000000000000000000000000000000..e011578c36f3d257f1f59ac0726fd79ce34075e8
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/bottomWater/turbulenceProperties
@@ -0,0 +1,19 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType laminar;
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/heater/radiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/heater/radiationProperties
new file mode 100644
index 0000000000000000000000000000000000000000..1593a12a7406b6886038a18f7bdb6a2d8c0ef12d
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/heater/radiationProperties
@@ -0,0 +1,23 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ location "constant";
+ object radiationProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+radiation off;
+
+radiationModel none;
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/heater/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/heater/thermophysicalProperties
new file mode 100644
index 0000000000000000000000000000000000000000..7be4f18cd18573b0427cb5ed171c84e5f81667d7
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/heater/thermophysicalProperties
@@ -0,0 +1,52 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+ type heSolidThermo;
+ mixture pureMixture;
+ transport constIso;
+ thermo hConst;
+ equationOfState rhoConst;
+ specie specie;
+ energy sensibleEnthalpy;
+}
+
+mixture
+{
+ specie
+ {
+ molWeight 50;
+ }
+
+ transport
+ {
+ kappa 80;
+ }
+
+ thermodynamics
+ {
+ Hf 0;
+ Cp 450;
+ }
+
+ equationOfState
+ {
+ rho 8000;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/leftSolid/radiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/leftSolid/radiationProperties
new file mode 120000
index 0000000000000000000000000000000000000000..08087c37b4d0f37d8df26e11ea195b102f43e32d
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/leftSolid/radiationProperties
@@ -0,0 +1 @@
+../heater/radiationProperties
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/leftSolid/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/leftSolid/thermophysicalProperties
new file mode 120000
index 0000000000000000000000000000000000000000..dc4d3a18ee4b034d4fdd38eef0466567d0d331bb
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/leftSolid/thermophysicalProperties
@@ -0,0 +1 @@
+../heater/thermophysicalProperties
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/regionProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/regionProperties
new file mode 100644
index 0000000000000000000000000000000000000000..9540cdb9bafbc1a0ca75bd88b3cc744b60bdb56b
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/regionProperties
@@ -0,0 +1,24 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ location "constant";
+ object regionProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+regions
+(
+ fluid (bottomWater topAir)
+ solid (heater leftSolid rightSolid)
+);
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/rightSolid/radiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/rightSolid/radiationProperties
new file mode 120000
index 0000000000000000000000000000000000000000..08087c37b4d0f37d8df26e11ea195b102f43e32d
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/rightSolid/radiationProperties
@@ -0,0 +1 @@
+../heater/radiationProperties
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/rightSolid/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/rightSolid/thermophysicalProperties
new file mode 120000
index 0000000000000000000000000000000000000000..dc4d3a18ee4b034d4fdd38eef0466567d0d331bb
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/rightSolid/thermophysicalProperties
@@ -0,0 +1 @@
+../heater/thermophysicalProperties
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/g b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/g
new file mode 120000
index 0000000000000000000000000000000000000000..fea37570067f9f5dbf14e5011717bb654a2f9899
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/g
@@ -0,0 +1 @@
+../bottomWater/g
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/radiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/radiationProperties
new file mode 120000
index 0000000000000000000000000000000000000000..583b06cb0b1ff1d19e180d6045ab4f2202a6503a
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/radiationProperties
@@ -0,0 +1 @@
+../bottomWater/radiationProperties
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/thermophysicalProperties
new file mode 100644
index 0000000000000000000000000000000000000000..3f94dc8ad766c106e2be38f3bc54fb29364abbbc
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/thermophysicalProperties
@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+ type heRhoThermo;
+ mixture pureMixture;
+ transport const;
+ thermo hConst;
+ equationOfState perfectGas;
+ specie specie;
+ energy sensibleEnthalpy;
+}
+
+mixture
+{
+ specie
+ {
+ molWeight 28.9;
+ }
+ thermodynamics
+ {
+ Cp 1000;
+ Hf 0;
+ }
+ transport
+ {
+ mu 1.8e-05;
+ Pr 0.7;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/turbulenceProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/turbulenceProperties
new file mode 120000
index 0000000000000000000000000000000000000000..ec52cbd5927f5085eeac5ce87f82bd0b9641eeb2
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/constant/topAir/turbulenceProperties
@@ -0,0 +1 @@
+../bottomWater/turbulenceProperties
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/externalSolver b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/externalSolver
new file mode 100755
index 0000000000000000000000000000000000000000..5afbca0ff4cb56db6ff86b38a065df55c93653ab
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/externalSolver
@@ -0,0 +1,156 @@
+#!/bin/sh
+#
+# Dummy external solver to communicate with OpenFOAM via externalCoupled
+# functionObject
+#
+# Functionality is hard-coded for this particular test case
+# - patch temperatures increased by 1K on each step
+#
+cd ${0%/*} || exit 1 # Run from this directory
+
+# Check for unassigned variables
+set -u
+
+echo "Executing dummy external solver"
+
+commsDir="comms"
+patchDir="heater_topAir/coupleGroup"
+fieldName="T"
+
+lockFile="${commsDir}/OpenFOAM.lock"
+dataFile="${commsDir}/${patchDir}/${fieldName}"
+waitSec=5
+timeOut=100
+nSteps=1000 # maximum number of time steps. Note: should be more than
+ # number of iterations on the OpenFOAM side
+
+stopAt=300 # external solver signals OpenFOAM to stop
+
+refGrad=0
+valueFraction=1
+
+# Remove any old junk
+\rm -f $lockFile 2>/dev/null
+
+log()
+{
+ echo "External: $@"
+}
+
+
+# Create lock file to pass control to OpenFOAM
+useMaster()
+{
+ log "creating lock file '${lockFile}'"
+ echo "status=openfoam" >| ${lockFile}
+}
+
+# Lock file with special content to stop OpenFOAM master
+stopMasterNow()
+{
+ log "writeNow terminate via lock file '${lockFile}'"
+ echo "action=writeNow" >| ${lockFile}
+}
+
+
+init()
+{
+ log "init - creating ${dataFile}.in"
+ cat /dev/null >| "${dataFile}.in"
+
+ # Hard-coded for patch of size 8 (heater/minY)
+ local n1=8
+ local refValue1=500
+
+ log "init - adding $n1 data elements with refValue $refValue1"
+ for i in $(seq 1 $n1)
+ do
+ echo "$refValue1 $refGrad $valueFraction"
+ done >> "${dataFile}.in"
+
+ # Hard-coded for patch of size 40 (topAir/minX)
+ local n2=40
+ local refValue2=300
+ log "init - adding $n2 data elements with refValue $refValue2"
+ for i in $(seq 1 $n2)
+ do
+ echo "$refValue2 $refGrad $valueFraction"
+ done >> "${dataFile}.in"
+
+ # Verify line count?
+ # log "init ($(wc -l ${dataFile}.in))"
+
+ # Give time for T.in file to flush
+ sleep 1
+
+ useMaster
+}
+
+
+# Create the comms directory
+mkdir -p ${commsDir}/${patchDir}
+
+# Tutorial case uses 'initByExternal' option, so we must provide initial values
+init
+
+
+totalWait=0
+step=0
+while [ $step -lt $nSteps ]
+do
+ if [ -f $lockFile ]
+ then
+ if grep -q "status=done" ${lockFile}
+ then
+ log "found lock file '${lockFile}' with 'status=done' - finished"
+ break
+ elif [ -s $lockFile ]
+ then
+ log "found lock file '${lockFile}' containing '$(< $lockFile)' - waiting"
+ else
+ log "found lock file '${lockFile}' - waiting"
+ fi
+
+ totalWait=$(expr $totalWait + $waitSec)
+ if [ $totalWait -gt $timeOut ]
+ then
+ log "timeout"
+ break
+ else
+ sleep $waitSec
+ fi
+ else
+ totalWait=0
+ step=$(expr $step + 1)
+ log "step $step"
+ log "lock not present - taking control"
+
+ log "sleeping for $waitSec secs to simulate external process"
+ sleep $waitSec
+
+ log "updating ${dataFile}.in from ${dataFile}.out"
+
+ if [ -f "${dataFile}.out" ]
+ then
+ ##awk '{if( $1 != "#" ){print $1+0.1 " 0 1"}}' \
+ awk '{if( $1 != "#" ){print $1 " 0 1"}}' \
+ ${dataFile}.out >| ${dataFile}.in
+ else
+ log "Warning: no such file ${dataFile}.out"
+ fi
+
+ if [ "${stopAt:-0}" -eq $step ]
+ then
+ stopMasterNow
+ else
+ useMaster
+ fi
+ fi
+done
+
+log "done"
+
+# Remove the lock file too
+\rm -f $lockFile 2>/dev/null
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/README b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/README
new file mode 100644
index 0000000000000000000000000000000000000000..5a81b9a5708b0346c6cdd4bd2f6835feb3700bc1
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/README
@@ -0,0 +1,3 @@
+fvSolution is used for outer correctors specification.
+fvSchemes is only so that pre-processing activities can proceed
+
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/blockMeshDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/blockMeshDict
new file mode 100644
index 0000000000000000000000000000000000000000..2ba9dce030268362add167d187e275c6af67bdcb
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/blockMeshDict
@@ -0,0 +1,96 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object blockMeshDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+scale 1;
+
+vertices
+(
+ (-0.1 -0.04 -0.05)
+ ( 0.1 -0.04 -0.05)
+ ( 0.1 0.04 -0.05)
+ (-0.1 0.04 -0.05)
+ (-0.1 -0.04 0.05)
+ ( 0.1 -0.04 0.05)
+ ( 0.1 0.04 0.05)
+ (-0.1 0.04 0.05)
+);
+
+blocks
+(
+ hex (0 1 2 3 4 5 6 7) (30 10 10) simpleGrading (1 1 1)
+);
+
+edges
+(
+);
+
+boundary
+(
+ maxY
+ {
+ type wall;
+ faces
+ (
+ (3 7 6 2)
+ );
+ }
+ minX
+ {
+ type patch;
+ faces
+ (
+ (0 4 7 3)
+ );
+ }
+ maxX
+ {
+ type patch;
+ faces
+ (
+ (2 6 5 1)
+ );
+ }
+ minY
+ {
+ type wall;
+ faces
+ (
+ (1 5 4 0)
+ );
+ }
+ minZ
+ {
+ type wall;
+ faces
+ (
+ (0 3 2 1)
+ );
+ }
+ maxZ
+ {
+ type wall;
+ faces
+ (
+ (4 5 6 7)
+ );
+ }
+);
+
+mergePatchPairs
+(
+);
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..74cc264e050eebd85a9e1d4d5cfa4e7982361b15
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSchemes
@@ -0,0 +1,58 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default steadyState;
+}
+
+gradSchemes
+{
+ default Gauss linear;
+}
+
+divSchemes
+{
+ default none;
+
+ div(phi,U) bounded Gauss upwind;
+ div(phi,K) bounded Gauss upwind;
+ div(phi,h) bounded Gauss upwind;
+ div(phi,k) bounded Gauss upwind;
+ div(phi,K) bounded Gauss upwind;
+ div(phi,epsilon) bounded Gauss upwind;
+ div(phi,R) bounded Gauss upwind;
+ div(R) Gauss linear;
+ div(Ji,Ii_h) Gauss linearUpwind grad(U);
+ div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+ default Gauss linear uncorrected;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default uncorrected;
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..8cc4a0bb1a990792450cdcef66be309332f383f0
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution
@@ -0,0 +1,81 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ rho
+ {
+ solver PCG
+ preconditioner DIC;
+ tolerance 1e-7;
+ relTol 0;
+ }
+
+ p_rgh
+ {
+ solver GAMG;
+ tolerance 1e-7;
+ relTol 0.01;
+
+ smoother GaussSeidel;
+
+ }
+
+ "(U|h|k|epsilon|G|Ii)"
+ {
+ solver PBiCGStab;
+ preconditioner DILU;
+ tolerance 1e-7;
+ relTol 0.1;
+ }
+
+ G
+ {
+ $p_rgh;
+ tolerance 1e-05;
+ relTol 0.1;
+ }
+}
+
+SIMPLE
+{
+ momentumPredictor yes;
+ nNonOrthogonalCorrectors 0;
+ pRefCell 0;
+ pRefValue 100000;
+ rhoMin 0.2;
+ rhoMax 2;
+}
+
+relaxationFactors
+{
+ fields
+ {
+ rho 1.0;
+ p_rgh 0.7;
+ }
+ equations
+ {
+ U 0.3;
+ h 0.7;
+ "(k|epsilon|omega)" 0.7;
+ G 0.7;
+ "ILambda.*" 0.7;
+ qr 0.7;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/changeDictionaryDict
new file mode 100644
index 0000000000000000000000000000000000000000..3ea8a7089750158ebaa24780080130b5be0c1b6a
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/changeDictionaryDict
@@ -0,0 +1,169 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object changeDictionaryDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+U
+{
+ internalField uniform (0.001 0 0);
+
+ boundaryField
+ {
+ minX
+ {
+ type fixedValue;
+ value uniform (0.001 0 0);
+ }
+
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform (0 0 0);
+ }
+
+ ".*"
+ {
+ type fixedValue;
+ value uniform (0 0 0);
+ }
+ }
+}
+
+T
+{
+ internalField uniform 300;
+
+ boundaryField
+ {
+ minX
+ {
+ type fixedValue;
+ value uniform 300;
+ }
+
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform 300;
+ }
+
+ ".*"
+ {
+ type zeroGradient;
+ value uniform 300;
+ }
+
+ "bottomWater_to_.*"
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod fluidThermo;
+ value uniform 300;
+ }
+ }
+}
+
+epsilon
+{
+ internalField uniform 0.01;
+
+ boundaryField
+ {
+ minX
+ {
+ type fixedValue;
+ value uniform 0.01;
+ }
+
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform 0.01;
+ }
+
+ ".*"
+ {
+ type epsilonWallFunction;
+ value uniform 0.01;
+ }
+ }
+}
+
+k
+{
+ internalField uniform 0.1;
+
+ boundaryField
+ {
+ minX
+ {
+ type inletOutlet;
+ inletValue uniform 0.1;
+ }
+
+ maxX
+ {
+ type zeroGradient;
+ value uniform 0.1;
+ }
+
+ ".*"
+ {
+ type kqRWallFunction;
+ value uniform 0.1;
+ }
+ }
+}
+
+p_rgh
+{
+ internalField uniform 0;
+
+ boundaryField
+ {
+ minX
+ {
+ type zeroGradient;
+ value uniform 0;
+ }
+
+ maxX
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+
+ ".*"
+ {
+ type fixedFluxPressure;
+ value uniform 0;
+ }
+ }
+}
+
+p
+{
+ internalField uniform 0;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type calculated;
+ value uniform 0;
+ }
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/decomposeParDict
similarity index 100%
rename from tutorials/heatTransfer/chtMultiRegionFoam/externalCoupledMultiRegionHeater/system/topAir/decomposeParDict
rename to tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/decomposeParDict
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..66d505fb4cc0fe5a2cf0eb861d3a87a1dd7017e2
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/fvSchemes
@@ -0,0 +1,57 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default Euler;
+}
+
+gradSchemes
+{
+ default Gauss linear;
+}
+
+divSchemes
+{
+ default none;
+
+ div(phi,U) Gauss upwind;
+ div(phi,K) Gauss linear;
+ div(phi,h) Gauss upwind;
+ div(phi,k) Gauss upwind;
+ div(phi,epsilon) Gauss upwind;
+ div(phi,R) Gauss upwind;
+ div(R) Gauss linear;
+ div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+ default Gauss linear corrected;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default corrected;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..1505a23d229f042c30ef56eab20ae13bc5ee4137
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomWater/fvSolution
@@ -0,0 +1,87 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ rho
+ {
+ solver PCG;
+ preconditioner DIC;
+ tolerance 1e-7;
+ relTol 0.1;
+ }
+
+ rhoFinal
+ {
+ $rho;
+ tolerance 1e-7;
+ relTol 0;
+ }
+
+ p_rgh
+ {
+ solver GAMG;
+ tolerance 1e-7;
+ relTol 0.01;
+
+ smoother GaussSeidel;
+ }
+
+ p_rghFinal
+ {
+ $p_rgh;
+ tolerance 1e-7;
+ relTol 0;
+ }
+
+ "(U|h|k|epsilon|R)"
+ {
+ solver PBiCGStab;
+ preconditioner DILU;
+ tolerance 1e-7;
+ relTol 0.1;
+ }
+
+ "(U|h|k|epsilon|R)Final"
+ {
+ $U;
+ tolerance 1e-7;
+ relTol 0;
+ }
+}
+
+SIMPLE
+{
+ momentumPredictor on;
+ nCorrectors 2;
+ nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+ fields
+ {
+ rho 1.0;
+ p_rgh 0.7;
+ }
+ equations
+ {
+ "U.*" 0.5;
+ "h.*" 0.5;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/controlDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/controlDict
new file mode 100644
index 0000000000000000000000000000000000000000..d5f9881d1dc8b99fa5a3f059807f421e3320f5d3
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/controlDict
@@ -0,0 +1,57 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ location "system";
+ object controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// Library defines new boundary conditions
+libs ("libfieldFunctionObjects.so");
+
+application chtMultiRegionSimpleFoam;
+
+startFrom startTime;
+
+startTime 0;
+
+stopAt endTime;
+
+endTime 500;
+
+deltaT 1;
+
+writeControl timeStep;
+
+writeInterval 100;
+
+purgeWrite 10;
+
+writeFormat ascii;
+
+writePrecision 8;
+
+writeCompression off;
+
+timeFormat general;
+
+timePrecision 6;
+
+runTimeModifiable yes;
+
+functions
+{
+ #include "externalCoupled"
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/decomposeParDict
new file mode 100644
index 0000000000000000000000000000000000000000..bc03b02cb93adbd3e57ecbbaa5db708dc1c8a3f9
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/decomposeParDict
@@ -0,0 +1,35 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 4;
+
+//- Keep owner and neighbour on same processor for faces in zones:
+// preserveFaceZones (heater solid1 solid3);
+
+method scotch;
+// method hierarchical;
+// method simple;
+// method manual;
+
+coeffs
+{
+ n (2 2 1);
+ //delta 0.001; // default=0.001
+ //order xyz; // default=xzy
+ dataFile "decompositionData";
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/externalCoupled b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/externalCoupled
new file mode 100644
index 0000000000000000000000000000000000000000..806e5b8a5178904240ae3093ec46bbd1f8dafba6
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/externalCoupled
@@ -0,0 +1,39 @@
+// -*- C++ -*-
+
+// control for external coupled simulation
+externalCoupled
+{
+ libs ("libfieldFunctionObjects.so");
+
+ type externalCoupled;
+
+ // Directory to use for communication
+ commsDir "${FOAM_CASE}/comms";
+
+ // Does external process start first
+ initByExternal true;
+
+ // Additional output
+ log true;
+
+ regions
+ {
+ // Region name (wildcards allowed)
+ "(topAir|heater)"
+ {
+ // In topAir adjust the minX patch (fixedValue)
+
+ // Patch or patchGroup
+ coupleGroup
+ {
+ // Fields to output in commsDir
+ writeFields (T);
+ // Fields to read from commsDir
+ readFields (T);
+ }
+ }
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..9288e0ae16b2f8a504719494e3b36aa7225a66bf
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/fvSchemes
@@ -0,0 +1,42 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+}
+
+gradSchemes
+{
+}
+
+divSchemes
+{
+}
+
+laplacianSchemes
+{
+}
+
+interpolationSchemes
+{
+}
+
+snGradSchemes
+{
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..14653b73e5a761f5d8b27ce972b16230d0814a34
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/fvSolution
@@ -0,0 +1,45 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+
+SIMPLE
+{
+ energyCoupling
+ {
+ iterations 50;
+
+ interval 0;
+
+ // Convergence criteria to stop looping
+ convergence
+ {
+ h 1e-3;
+ }
+
+ // Names of function objects to fire with execute(int) when looping
+ onLoop ( );
+
+ // Names of function objects to fire with execute(int) when converged
+ onConverged ( externalCoupled );
+
+ // Names of function objects to fire with execute(int) when loop ends
+ // without convergence
+ onEnd ( );
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/changeDictionaryDict
new file mode 100644
index 0000000000000000000000000000000000000000..54a32080ab7b44a7841aed1d40b351212e1d66a0
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/changeDictionaryDict
@@ -0,0 +1,71 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object changeDictionaryDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+boundary
+{
+ minY
+ {
+ type patch;
+ inGroups (coupleGroup);
+ }
+ minZ
+ {
+ type patch;
+ }
+ maxZ
+ {
+ type patch;
+ }
+}
+
+T
+{
+ internalField uniform 300;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type zeroGradient;
+ value uniform 300;
+ }
+ "heater_to_.*"
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod solidThermo;
+ value uniform 300;
+ }
+
+ heater_to_leftSolid
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod solidThermo;
+ thicknessLayers (1e-3);
+ kappaLayers (5e-4);
+ value uniform 300;
+ }
+
+ minY
+ {
+ type fixedValue;
+ value uniform 500;
+ }
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..46638e60f61f453fde97c51772ad6111792db0f6
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/decomposeParDict
@@ -0,0 +1 @@
+../decomposeParDict
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..fde16caf52a888284422ed5bd924215bf1d2e596
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/fvSchemes
@@ -0,0 +1,49 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default steadyState;
+}
+
+gradSchemes
+{
+ default Gauss linear;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+ laplacian(alpha,h) Gauss linear uncorrected;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default uncorrected;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..4fe045c7b69a1e9179f4184c8f4207bf296237f2
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/heater/fvSolution
@@ -0,0 +1,41 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ h
+ {
+ solver PCG;
+ preconditioner DIC;
+ tolerance 1e-06;
+ relTol 0.1;
+ }
+}
+
+SIMPLE
+{
+ nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+ equations
+ {
+ h 0.7;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/changeDictionaryDict
new file mode 100644
index 0000000000000000000000000000000000000000..3d47a8640d653cad783f944a3c0886eab67fbcfa
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/changeDictionaryDict
@@ -0,0 +1,60 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object changeDictionaryDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+boundary
+{
+ minZ
+ {
+ type patch;
+ }
+ maxZ
+ {
+ type patch;
+ }
+}
+
+T
+{
+ internalField uniform 300;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type zeroGradient;
+ value uniform 300;
+ }
+ "leftSolid_to_.*"
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod solidThermo;
+ value uniform 300;
+ }
+
+ leftSolid_to_heater
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod solidThermo;
+ thicknessLayers (1e-3);
+ kappaLayers (5e-4);
+ value uniform 300;
+ }
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..46638e60f61f453fde97c51772ad6111792db0f6
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/decomposeParDict
@@ -0,0 +1 @@
+../decomposeParDict
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/fvSchemes
new file mode 120000
index 0000000000000000000000000000000000000000..63236f302cfd79847ce312cced35784fa149c827
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/fvSchemes
@@ -0,0 +1 @@
+../heater/fvSchemes
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..4fe045c7b69a1e9179f4184c8f4207bf296237f2
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/leftSolid/fvSolution
@@ -0,0 +1,41 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ h
+ {
+ solver PCG;
+ preconditioner DIC;
+ tolerance 1e-06;
+ relTol 0.1;
+ }
+}
+
+SIMPLE
+{
+ nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+ equations
+ {
+ h 0.7;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/changeDictionaryDict
new file mode 100644
index 0000000000000000000000000000000000000000..184cf95c4e8b8fcd75b505e7eb25b5bc48a9f36a
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/changeDictionaryDict
@@ -0,0 +1,50 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object changeDictionaryDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+boundary
+{
+ minZ
+ {
+ type patch;
+ }
+ maxZ
+ {
+ type patch;
+ }
+}
+
+T
+{
+ internalField uniform 300;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type zeroGradient;
+ value uniform 300;
+ }
+ "rightSolid_to_.*"
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod solidThermo;
+ value uniform 300;
+ }
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..46638e60f61f453fde97c51772ad6111792db0f6
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/decomposeParDict
@@ -0,0 +1 @@
+../decomposeParDict
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/fvSchemes
new file mode 120000
index 0000000000000000000000000000000000000000..63236f302cfd79847ce312cced35784fa149c827
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/fvSchemes
@@ -0,0 +1 @@
+../heater/fvSchemes
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..4fe045c7b69a1e9179f4184c8f4207bf296237f2
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/rightSolid/fvSolution
@@ -0,0 +1,41 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ h
+ {
+ solver PCG;
+ preconditioner DIC;
+ tolerance 1e-06;
+ relTol 0.1;
+ }
+}
+
+SIMPLE
+{
+ nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+ equations
+ {
+ h 0.7;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/changeDictionaryDict
new file mode 100644
index 0000000000000000000000000000000000000000..5bd5490849d6cb75c72f10e5ad41e99a0ae06c59
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/changeDictionaryDict
@@ -0,0 +1,175 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object changeDictionaryDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+boundary
+{
+ minX
+ {
+ inGroups (coupleGroup);
+ }
+}
+
+U
+{
+ internalField uniform (0.1 0 0);
+
+ boundaryField
+ {
+ ".*"
+ {
+ type fixedValue;
+ value uniform (0 0 0);
+ }
+ minX
+ {
+ type fixedValue;
+ value uniform ( 0.1 0 0 );
+ }
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform ( 0 0 0 );
+ value uniform ( 0.1 0 0 );
+ }
+ }
+}
+
+T
+{
+ internalField uniform 300;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type zeroGradient;
+ }
+
+ minX
+ {
+ type fixedValue;
+ value uniform 300;
+ }
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform 300;
+ value uniform 300;
+ }
+
+ "topAir_to_.*"
+ {
+ type compressible::turbulentTemperatureCoupledBaffleMixed;
+ Tnbr T;
+ kappaMethod fluidThermo;
+ value uniform 300;
+ }
+ }
+}
+
+epsilon
+{
+ internalField uniform 0.01;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type epsilonWallFunction;
+ value uniform 0.01;
+ }
+
+ minX
+ {
+ type fixedValue;
+ value uniform 0.01;
+ }
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform 0.01;
+ value uniform 0.01;
+ }
+ }
+}
+
+k
+{
+ internalField uniform 0.1;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type kqRWallFunction;
+ value uniform 0.1;
+ }
+
+ minX
+ {
+ type fixedValue;
+ value uniform 0.1;
+ }
+ maxX
+ {
+ type inletOutlet;
+ inletValue uniform 0.1;
+ value uniform 0.1;
+ }
+ }
+}
+
+p_rgh
+{
+ internalField uniform 1e5;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type fixedFluxPressure;
+ value uniform 1e5;
+ }
+
+ maxX
+ {
+ type fixedValue;
+ value uniform 1e5;
+ }
+ }
+}
+
+p
+{
+ internalField uniform 1e5;
+
+ boundaryField
+ {
+ ".*"
+ {
+ type calculated;
+ value uniform 1e5;
+ }
+
+ maxX
+ {
+ type calculated;
+ value uniform 1e5;
+ }
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..46638e60f61f453fde97c51772ad6111792db0f6
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/decomposeParDict
@@ -0,0 +1 @@
+../decomposeParDict
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSchemes b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSchemes
new file mode 120000
index 0000000000000000000000000000000000000000..ff6aeb82d395e30f059d8a111d447f5dff18b137
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSchemes
@@ -0,0 +1 @@
+../bottomAir/fvSchemes
\ No newline at end of file
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..8cc4a0bb1a990792450cdcef66be309332f383f0
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution
@@ -0,0 +1,81 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ rho
+ {
+ solver PCG
+ preconditioner DIC;
+ tolerance 1e-7;
+ relTol 0;
+ }
+
+ p_rgh
+ {
+ solver GAMG;
+ tolerance 1e-7;
+ relTol 0.01;
+
+ smoother GaussSeidel;
+
+ }
+
+ "(U|h|k|epsilon|G|Ii)"
+ {
+ solver PBiCGStab;
+ preconditioner DILU;
+ tolerance 1e-7;
+ relTol 0.1;
+ }
+
+ G
+ {
+ $p_rgh;
+ tolerance 1e-05;
+ relTol 0.1;
+ }
+}
+
+SIMPLE
+{
+ momentumPredictor yes;
+ nNonOrthogonalCorrectors 0;
+ pRefCell 0;
+ pRefValue 100000;
+ rhoMin 0.2;
+ rhoMax 2;
+}
+
+relaxationFactors
+{
+ fields
+ {
+ rho 1.0;
+ p_rgh 0.7;
+ }
+ equations
+ {
+ U 0.3;
+ h 0.7;
+ "(k|epsilon|omega)" 0.7;
+ G 0.7;
+ "ILambda.*" 0.7;
+ qr 0.7;
+ }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topoSetDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topoSetDict
new file mode 100644
index 0000000000000000000000000000000000000000..4926649aada67e50978dd7539b041daba0129572
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topoSetDict
@@ -0,0 +1,178 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object topoSetDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+actions
+(
+ // Heater
+ {
+ name heaterCellSet;
+ type cellSet;
+ action new;
+ source boxToCell;
+ sourceInfo
+ {
+ box (-0.01001 0 -100 )(0.01001 0.00999 100);
+ }
+ }
+ {
+ name heaterCellSet;
+ type cellSet;
+ action add;
+ source boxToCell;
+ sourceInfo
+ {
+ box (-0.01001 -100 -0.01001)(0.01001 0.00999 0.01001);
+ }
+ }
+ {
+ name heater;
+ type cellZoneSet;
+ action new;
+ source setToCellZone;
+ sourceInfo
+ {
+ set heaterCellSet;
+ }
+ }
+
+ // leftSolid
+ {
+ name leftSolidCellSet;
+ type cellSet;
+ action new;
+ source boxToCell;
+ sourceInfo
+ {
+ box (-100 0 -100 )(-0.01001 0.00999 100);
+ }
+ }
+ {
+ name leftSolid;
+ type cellZoneSet;
+ action new;
+ source setToCellZone;
+ sourceInfo
+ {
+ set leftSolidCellSet;
+ }
+ }
+
+ // rightSolid
+ {
+ name rightSolidCellSet;
+ type cellSet;
+ action new;
+ source boxToCell;
+ sourceInfo
+ {
+ box (0.01001 0 -100 )(100 0.00999 100);
+ }
+ }
+ {
+ name rightSolid;
+ type cellZoneSet;
+ action new;
+ source setToCellZone;
+ sourceInfo
+ {
+ set rightSolidCellSet;
+ }
+ }
+
+ // topAir
+ {
+ name topAirCellSet;
+ type cellSet;
+ action new;
+ source boxToCell;
+ sourceInfo
+ {
+ box (-100 0.00999 -100 )(100 100 100);
+ }
+ }
+ {
+ name topAir;
+ type cellZoneSet;
+ action new;
+ source setToCellZone;
+ sourceInfo
+ {
+ set topAirCellSet;
+ }
+ }
+
+
+ // bottomWater is all the other cells
+ {
+ name bottomWaterCellSet;
+ type cellSet;
+ action new;
+ source cellToCell;
+ sourceInfo
+ {
+ set heaterCellSet;
+ }
+ }
+ {
+ name bottomWaterCellSet;
+ type cellSet;
+ action add;
+ source cellToCell;
+ sourceInfo
+ {
+ set leftSolidCellSet;
+ }
+ }
+ {
+ name bottomWaterCellSet;
+ type cellSet;
+ action add;
+ source cellToCell;
+ sourceInfo
+ {
+ set rightSolidCellSet;
+ }
+ }
+ {
+ name bottomWaterCellSet;
+ type cellSet;
+ action add;
+ source cellToCell;
+ sourceInfo
+ {
+ set topAirCellSet;
+ }
+ }
+ {
+ name bottomWaterCellSet;
+ type cellSet;
+ action invert;
+ }
+ {
+ name bottomWater;
+ type cellZoneSet;
+ action new;
+ source setToCellZone;
+ sourceInfo
+ {
+ set bottomWaterCellSet;
+ }
+ }
+);
+
+
+// ************************************************************************* //